| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.302 | 16/5:08.832 |
| 2 | 4 | 16.746 | 17/5:06.408 |
| 3 | 4 | 15.698 | 18/5:10.476 |
| 4 | 4 | 16.769 | 18/5:08.317 |
| 5 | 4 | 16.184 | 18/5:04.916 |
| 6 | 4 | 15.531 | 18/5:00.690 |
| 7 | 4 | 18.478 | 18/5:05.249 |
| 8 | 4 | 15.337 | 18/5:01.601 |
| 9 | 4 | 15.722 | 19/5:16.175 |
| 10 | 4 | 16.018 | 19/5:14.991 |
| 11 | 4 | 15.322 | 19/5:12.821 |
| 12 | 4 | 17.132 | 19/5:13.878 |
| 13 | 4 | 15.685 | 19/5:12.658 |
| 14 | 4 | 16.603 | 19/5:12.858 |
| 15 | 4 | 15.501 | 19/5:11.635 |
| 16 | 4 | 15.311 | 19/5:10.340 |
| 17 | 4 | 15.648 | 19/5:09.574 |
| 18 | 4 | 15.696 | 19/5:08.943 |
| 19 | 4 | 15.946 | 19/5:08.629 |